Coal Preparation Flowsheet Virtual Implementation

In order to solve the problem of calculation and drawing in the design of coal preparation workflow easily, conbining the computer's data processing and flexible drawing power, the author developed the intelligent coal preparation flow design software with VB and studied the problems of manufacturing process.This system integrate various equipment control logic as its properties, events and ways to break through the traditional parameters of the equipment which is used in storage mode, the device supply a number of tagging functions, and can execute subsequent processes in the foundation. Equipment union plans onward which to conduct a study on automatic identification, which makes the software with the equipment selection process of computing power and features, a better solution to the drawings and calculations of coal preparation flow design is to further meet the needs of users.This coal equipment unit for the preparation process is based on a VB formed by three type of modules: Form module, standard modules plus their respective characteristics, so how to properly choose the right type of modules to completed a coal preparation equipment unit parameter settings module based on design and calculation module is a consideration, which maks the following coal preparation process possible. Beside equipment module parameters given by the man-machine interactive form module, the unit makes equipment parameters change by the user's needs, and which is not like the constant parameter values in the past module. We must analyze its characteristics, by analyzing coal preparation process, which can be considered by one or more of the equipment completed joint through a logistics equipment, when processed, they could sent another piece of equipment to the ordered connectivity equipment node, a combination of coal preparation process; At the same time, coal preparation process, sometimes a circle loop logistics to be step-down after handling equipment, sent from power equipment. In this paper, the introduction of chemical system simulation algorithm—sequential modular approach is introduced. Firstly, a search method to find a pathway system in the coal preparation process makes it not block any more, then the loop is not an independent matrix method to identify while the side-out swap is not independent, the independence of selection is suitable for cutting edge, which can no longer blocked or cut, and the final order of the calculation of equipment modules is to use sequential modular approach to fructify the whole process of coal preparation. Coal Preparation of the entire process simulation are all based on such algorithm and study to resolve the coal preparation process simulation, usually be the most difficult. In the simulation of the process, parameter settinginformation are calculated in details, and the final balance sheet of products are produced after the selection, which could basically prove that the local pre-processing of design and calculation problem could be resolved fairly by this system.